On 05/20/2013 01:35 PM, Osier Yang wrote:
>>
(!virCgroupHasController(priv->cgroup,VIR_CGROUP_CONTROLLER_MEMORY)) {
>> + if (vm->def->mem.hard_limit != 0 ||
>> + vm->def->mem.soft_limit != 0 ||
>> + vm->def->mem.swap_hard_limit != 0) {
>> + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
>> + _("Memory cgroup is not available on this
>> host"));
>> + return -1;
>> + } else {
>> + VIR_WARN("Could not autoset a RSS limit for domain %s",
>> vm->def->name);
>> + return 0;
>> + }
> Not sure why we need this VIR_WARN at all. If no limits are set in the
> XML,
> then we should not warn about a missing feature that we don't actually
> need.
Agreed. Having a warning for no XML config is confused. I removed it.
We may not need the warning, but the return 0 must stay. I can't start
guests on my system with no memory controller after this commit.
--
Mit freundlichen Grüßen/Kind Regards
Viktor Mihajlovski
IBM Deutschland Research & Development GmbH
Vorsitzender des Aufsichtsrats: Martina Köderitz
Geschäftsführung: Dirk Wittkopp
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294